登录
首页 » matlab » phase

phase

于 2012-10-20 发布 文件大小:2562KB
0 284
下载积分: 1 下载次数: 226

代码说明:

  希尔伯特变换和小波变换检测相位差的matlab程序和一些资料(Hilbert transform and wavelet transform to detect the phase difference matlab program and some of the information)

文件列表:

新建文件夹
..........\hil.m,676,2012-10-18
..........\phase.m,626,2012-10-18
..........\wav.m,922,2012-10-18
..........\小波变换
..........\........\基于复小波变换相位谱的齿轮故障诊断.pdf,139853,2012-10-18
..........\........\实小波变换提取相位信息方法研究.pdf,801271,2012-10-17
..........\........\小波变换与信号瞬时特征分析.pdf,628784,2012-10-17
..........\........\小波变换在瞬时相位分析中的应用.pdf,267438,2012-10-17
..........\希尔伯特
..........\........\一种基于希尔伯特变换的相位差测量方法.pdf,266292,2012-10-17
..........\........\希尔伯特变换与信号的包络_瞬时相位和瞬时频率.pdf,588438,2012-10-17
..........\........\解析信号的瞬时相位与原始信号的等价关系.pdf,244312,2012-10-18

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • vulnerable_watermark
    基于TS变换(一种整数变换)所实现的脆弱数字水印方法,讨论了整数水印在数字水印中的优点(transform (a Integer Transform), the fragile digital watermarking methods, Integer discussed in the digital watermark of the benefits of watermarking)
    2006-06-10 15:22:32下载
    积分:1
  • dfdfd
    基于小波域的图像压缩分组编码及其差错隐藏.(Image compression based on wavelet packet coding and error to hide.)
    2011-11-26 14:56:27下载
    积分:1
  • 61
    说明:  提出了一种结合SVD的小波变换方法,对其在外弹道测量数据中的野值剔除进行了研究。对观测数据进行小波分解,将小波分解后的近似分量和细节分量组合实现相空间重构,作为SVD方法的输入观测矩阵,根据奇异 熵增量准则,对奇异值进行筛选,根据SVD逆变换重构原信号。这一方法克服了Hankel矩阵相空间构建方法数据 端点失真问题。以小波分解后分量重构的相空间可以满足正交性,进一步提高了SVD进行数据降噪和野值检测的精度。仿真数据和试验数据处理结果证明了这一方法的有效性。(Proposed a method of combining the SVD wavelet transform its outer ballistic measurement data in excluding outliers were studied. Observational data on wavelet decomposition, wavelet decomposition of the approximate combined component and detail component to achieve the phase space reconstruction, as the input observation matrix SVD method, based on singular entropy increment standards, singular value filter, according to the inverse transform heavy SVD structure of the original signal. This approach overcomes the Hankel matrix phase space construction method data endpoint distortion. Wavelet decomposition component of reconstruction phase space satisfy orthogonality, to further improve the SVD for data noise reduction and outlier detection accuracy. Simulation data and experimental data processing results prove the effectiveness of this approach.)
    2013-06-02 11:10:21下载
    积分:1
  • Cosine_Transform
    余弦变换-DCT。好用的小波变换方法程序。(Cosine transform-DCT. Use of wavelet transform.)
    2009-06-20 17:31:55下载
    积分:1
  • xiaobobao
    利用小波包变换对信号进行分解及重构,对于初学者是一个很好的学习材料。(Wavelet packet transform signal decomposition and reconstruction, is a good learning materials for beginners.)
    2013-03-04 09:37:52下载
    积分:1
  • ConjugateGradient
    说明:  小波标架的共轭梯度算法(Mallat,信号处理的小波导引)(Conjugate gradient algorithm for computing daul function.)
    2021-04-13 22:58:55下载
    积分:1
  • down-conversion
    基于软件无线电的数字接收机中的下变频结构的程序(Based on software radio frequency conversion program under the digital receiver)
    2012-05-14 19:58:33下载
    积分:1
  • seconds
    实现盲源信号的分离,在一个信号源中提取出有用的信号。(Blind source signal separation, in a signal source to extract useful signals.)
    2012-12-03 11:30:08下载
    积分:1
  • waveletrans
    给出了小波变换的具体java实现,小波变换的java程序,共包括waveletgen.java 和transformation.java(given wavelet transform to achieve specific java, java wavelet transform procedures, it includes waveletgen.java and transformation.java)
    2006-07-26 16:25:15下载
    积分:1
  • Atomizer
    原子分解软件,包含各类字典(DCT,wavelet)(a software of atom decompose,including kinds of dictionaries(DCT,wavelet))
    2012-02-29 11:19:41下载
    积分:1
  • 696518资源总数
  • 106010会员总数
  • 4今日下载